package io.datajek.springbasics.movierecommendersystem.lesson11;

//import io.datajek.springbasics.movierecommmendersystem.lesson2.Filter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.stereotype.Component;

import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;

//@Primary
@Component
@Qualifier("CBF")
public class ContentBasedFilter implements Filter {

    private Logger logger =
            LoggerFactory.getLogger(this.getClass());

    public ContentBasedFilter() {
        super();
        logger.info("In ContentBasedFilter constructor method");
    }

    @PostConstruct
    private void postConstruct() {
    //将电影加载到缓存中
        logger.info("In ContentBasedFilter postConstruct method");
    }

    @PreDestroy
    private void preDestroy() {
        //从缓存中清除电影
        logger.info("In ContentBasedFilter preDestroy method");
    }
    public String[] getRecommendations(String movie){
         //基于内容的过滤器的逻辑
         return new String[] {"Happy Feet","Ice Age","Shark Tale"};
     }
}
